body{
    background:#EEEEEE;
}
.view .index-button{
    text-align: center;
}
.view .index-button button{
    background: #1e1e1e;
    color: #fff;
    width: 90%;
    border: none;
    height: .4rem;
    line-height: .4rem;
    border-radius: 8px;
}
.view .city textarea{
    width:90%;
    margin: 0.15rem;
    height:100px;
    border:1px solid #ccc;
    background: #ffffff;
    margin-left:50%;
}